#include<iostream>
void cheers(int);
double cube(double x);
int main()
{
	using namespace std;
	cheers(5);
	cout<<"Give me a number:";
	double side;
	cin>>side;
	double volume=cube(side);
	cout<<"A "<<side<<"-foot cube has a volume of ";
	cout<<volume <<" cubic feet.\n";
	cheers(cube(2));
	return 0;
}

void cheers(int n)
{
	using namespace std;
	for(int i=0;i<n;i++)
		cout<<"Cheers!";
		cout<<endl;
}

double cube(double x)
{
	return x*x*x;
}
